CN108032723A - Transfer case, hybrid power system and vehicle - Google Patents
Transfer case, hybrid power system and vehicle Download PDFInfo
- Publication number
- CN108032723A CN108032723A CN201711237105.9A CN201711237105A CN108032723A CN 108032723 A CN108032723 A CN 108032723A CN 201711237105 A CN201711237105 A CN 201711237105A CN 108032723 A CN108032723 A CN 108032723A
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- 230000007246 mechanism Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000004146 energy storage Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K6/485—Motor-assist type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of transfer case, including power electric hybrid module, the power electric hybrid module is located at planetary gear, sun gear and external toothing on planet carrier including the first power input shaft being connected with G/M motors, the second power input shaft being connected with engine, planet carrier, rotation, first power input shaft is fixedly connected with the sun gear, the sun gear is engaged with the planetary gear, the planetary gear is engaged with the external toothing, the external toothing is fixedly connected with second power input shaft, and the planet carrier is connected with power output wheel.The transfer case of the present invention is suitable for the hybrid power system using power dividing technology path, sets power divider without extra, simplifies existing structure.The present invention additionally provides a kind of hybrid power system and vehicle for including above-mentioned transfer case.
Description
Technical field
The present invention relates to system of vehicle transmission technical field, more particularly to a kind of transfer case includes the hybrid power of the transfer case
System and the vehicle including the hybrid power system.
Background technology
At present, power hybrid system mainly includes two kinds of technical solutions of connection in series-parallel and power dividing.Relative to connection in series-parallel side
Case scheme, the more efficient of the technical solution of power dividing, fuel economy are more preferable.The technical solution of power dividing is directed to,
Generally require and use transfer case, traditional transfer case is single input, and it is to be allocated the power of engine that it, which is acted on,
Device, but transfer case cannot play the role of power dividing, it is necessary to additionally set power divider in itself.
Therefore, to those skilled in the art, how a kind of transfer case of power dividing is provided, becomes this area urgently
The technical problem that need to be solved.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of transfer case suitable for power hybrid system, the transfer
Case can simplify existing structure with power dividing.
The second purpose of the present invention is to provide a kind of hybrid power system for including above-mentioned transfer case.
The three of the object of the invention are to provide a kind of vehicle for including above-mentioned hybrid power system.
On the one hand, the present invention provides a kind of transfer case, including power electric hybrid module, the power electric hybrid module include with
First power input shaft of G/M motors connection, the second power input shaft being connected with engine, planet carrier, rotation are located at planet
Planetary gear, sun gear and external toothing on frame, first power input shaft are fixedly connected with the sun gear, the sun gear
Engaged with the planetary gear, the planetary gear is engaged with the external toothing, and the external toothing is consolidated with second power input shaft
Fixed connection, the planet carrier are connected with power output wheel.
As the further scheme of above-mentioned transfer case, the power electric hybrid module further includes the first fixed frame, circumferentially fixed
And the first clutch cover on the first power input shaft is axially slidably set in, the alternative connection first of first clutch cover
In fixed frame and planet carrier any one or be placed in middle position；And/or further include the second fixed frame, circumferentially fixed and axial direction cunning
The second clutch cover being set in dynamicly on the second power input shaft, it is solid that the second clutch cover alternative is connected and disconnected from second
Determine frame.
On the other hand, the present invention provides a kind of hybrid power system, including power transmission control device, engine, G/M
Motor, inverter, energy storage equipment and the transfer case as any one of such scheme, first power input shaft with
The G/M motors connection, second power input shaft are connected with engine, and the G/M motors are filled by inverter and accumulation of energy
Connection is put, the engine, G/M motors, transfer case are connected with power transmission control device respectively.
As the further scheme of above-mentioned hybrid power system, further include and be arranged on the engine and second power
Speed changer between input shaft, the engine are connected by speed changer with second power input shaft, the speed changer with
Power transmission control device connects.
As the further scheme of above-mentioned hybrid power system, solar energy electroplax, the solar energy electroplax and institute are further included
State energy storage equipment connection.
As the further scheme of above-mentioned hybrid power system, motor is further included, the motor is filled with the accumulation of energy
Connection is put, the G/M motors and/or the motor are connected with executing agency.
On the other hand, the present invention provides a kind of vehicle, including the hybrid power system as any one of such scheme,
Differential mechanism is further included, the differential mechanism is connected with driven wheel, and the driven wheel is engaged with the power output wheel, the differential mechanism
The first output shaft and the second output shaft including differential mechanism body, positioned at differential mechanism body both ends, first output shaft and
Two output shafts connect the rear axle of vehicle and preceding bridge respectively.
As the further scheme of above-mentioned vehicle, first output shaft and/or the second output shaft are equipped with differential lock, institute
State differential lock the first output shaft of alternative connection and/or the second output shaft and the first output shaft of the differential mechanism body and disconnection
And/or second output shaft and the differential mechanism body.
As the further scheme of above-mentioned vehicle, the brake being located on wheel hub is further included, the brake is passed with power
Dynamic control device connection.
As the further scheme of above-mentioned vehicle, the vehicle is charged car for trucd mixer or fire-fighting.
Transfer case, hybrid power system and the vehicle of the present invention, including the first power input shaft and the second power input shaft,
Wherein, the first power input shaft connection G/M motors, the second power input shaft connection engine, planet carrier, planetary gear, sun gear
Dynamic branch mechanism can be used as in hybrid power system with external toothing composition planetary gears, planetary gears is solving
Coupling engine speed with causing engine power to shunt while speed, an engine power part by mechanical path transmission,
Another part is by electrical power path transmission, it is possible thereby to adjust engine speed, enables the engine to operate at efficient region.
Therefore, transfer case of the invention is suitable for the hybrid power system using power dividing technology path, and power is set without extra
Distributor, simplifies existing structure.In addition, it is necessary to should be mentioned that, G/M motors and engine are parallel relationship, when engine or
During driving engine path failure, the ability to ward off risks of transfer case by G/M motor output powers, can be still improved.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of the transfer box part of the present invention；
Fig. 2 is the structure diagram of the differential portion of the present invention；
Fig. 3 is the transfer case of the present invention and the structure diagram of differential portion；
Fig. 4 is the structure diagram of the vehicle specific embodiment of the present invention.
Description of reference numerals
1-G/M motors, 3-engine of the 2-the first power input shaft
4-the second power input shaft 5-planet carrier, 6-planetary gear
7-sun gear, 8-external toothing, 9-power output wheel
10-the first fixed frame the 12-the second fixed frame of the 11-the first clutch cover
13-the second the 15-the first output shaft of 14-differential mechanism of clutch cover
16-the second output shaft 17-driven wheel, 18-power transmission control device
19-transfer case, 20-inverter, 21-energy storage equipment
22-speed changer, 23-solar energy electroplax, 24-motor
25-executing agency, 26-rear axle 27-preceding bridge
28-differential lock, 29-brake
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
As shown in Figures 1 to 4, a kind of transfer case, including power electric hybrid module, the power electric hybrid module includes and G/M
First power input shaft 2 of the connection of motor 1, the second power input shaft 4 being connected with engine 3, planet carrier 5, rotation are located at row
Planetary gear 6, sun gear 7 and external toothing 8 in carrier 5, first power input shaft 2 are fixedly connected with the sun gear 7, institute
State sun gear 7 to engage with the planetary gear 6, the planetary gear 6 is engaged with the external toothing 8, the external toothing 8 and described second
Power input shaft 4 is fixedly connected, and the planet carrier 5 is connected with power output wheel 9.
Wherein, G/M motors 1 include two kinds of operating modes, the first operating mode, when the power of engine 3 is more than load
During power, G/M motors 1 absorb the unnecessary power of engine 3 and use it for generating electricity, and at this time, G/M motors 1 are equivalent to generator；
Second of operating mode, when the power of engine 3 is less than bearing power, 1 output power of G/M motors, with engine 3 while work
Make, at this time, G/M motors 1 are equivalent to motor.
As shown in the above, transfer case 19 of the invention, including the first power input shaft 2 and the second power input shaft 4,
Wherein, the first power input shaft 2 connection G/M motors 1, the second power input shaft 4 connection engine 3, planet carrier 5, planetary gear 6,
Sun gear 7 and external toothing 8 form planetary gears can be used as dynamic branch mechanism, planetary gear in hybrid power system
Mechanism is decoupling 3 rotating speed of engine with causing 3 power dividing of engine while speed, and a 3 power part of engine passes through machine
Tool path is transmitted, and another part, it is possible thereby to adjust 3 rotating speed of engine, enables engine 3 to transport by electrical power path transmission
Turn in efficient region.Therefore, transfer case 19 of the invention is suitable for the hybrid power system using power dividing technology path, nothing
Power divider need to be additionally set, simplify existing structure.In addition, it is necessary to should be mentioned that, G/M motors 1 are in parallel with engine 3
Relation, when 3 drive path failure of engine 3 or engine, still can export power by G/M motors 1, improve transfer case 19
The ability to ward off risks.
In an advantageous embodiment, the power electric hybrid module further includes the first fixed frame 10, circumferentially fixed and axial
The first clutch cover 11 being slidably set on the first power input shaft 2, the alternative connection first of the first clutch cover 11
In fixed frame 10 and planet carrier 5 any one or be placed in middle position；And/or further include the second fixed frame 12, circumferentially fixed and axis
To the second clutch cover 13 being slidably set on the second power input shaft 4, the alternative connection of second clutch cover 13 and
Disconnect the second fixed frame 12.
In the embodiment shown in fig. 1, transfer case 19 includes power electric hybrid module, the power electric hybrid module include with
First power input shaft 2 of the connection of G/M motors 1, the second power input shaft 4 being connected with engine 3, planet carrier 5, rotation are located at
Planetary gear 6, sun gear 7 and external toothing 8 on planet carrier 5, first power input shaft 2 are fixedly connected with the sun gear 7,
The sun gear 7 is engaged with the planetary gear 6, and the planetary gear 6 is engaged with the external toothing 8, the external toothing 8 and described the
Two power input shafts 4 are fixedly connected, and the planet carrier 5 is connected with power output wheel 9.Power electric hybrid module further includes the first fixation
Frame 10, it is circumferentially fixed and be axially slidably set on the first power input shaft 2 the first clutch cover 11, the second fixed frame 12,
The second clutch cover 13 that is circumferentially fixed and being axially slidably set on the second power input shaft 4, the first clutch cover 11 may be selected
Property connection the first fixed frame 10 and planet carrier 5 in any one or be placed in middle position；The alternative connection of second clutch cover 13 and
Disconnect the second fixed frame 12.
In above-described embodiment, transfer case 19 includes multiple-working mode：
First, the conventional driving of engine 3
1st, the high-grade driving of engine 3, the first clutch cover 11 connection planet carrier 5, sun gear 7 link into an integrated entity with planet carrier 5,
Second clutch cover 13 is separated with the second fixed frame 12,1 no power of G/M motors；
2nd, 3 low gear of engine drives：First clutch cover 11 connects the first fixed frame 10, and sun gear 7 locks, the second clutch cover
13 is separated with the second fixed frame 12；
2nd, 1 pure electric drive of G/M motors
1st, the high-grade driving of motor：First clutch cover 11 connects planet carrier 5, and sun gear 7 links into an integrated entity with planet carrier 5, the
Two clutch covers 13 are separated with the second fixed frame 12, unpowered transmission between 3 and second power input shaft 4 of engine；
2nd, motor low gear drives：Second clutch cover 13 connects the second fixed frame 12, and the first clutch cover 11 is placed in middle position or sky
Gear；
3rd, combination drive
1st, high-grade driving：First clutch cover 11 connects planet carrier 5, and sun gear 7 links into an integrated entity with planet carrier 5, second from
Trap 13 is separated with the second fixed frame 12, and G/M motors 1 are powered, when 3 power of engine is more than bearing power, G/M motors 1
Consumption power simultaneously generates electricity；When 3 power of engine is equal to bearing power, G/M motors 1 dally；When 3 power of engine is less than load work(
Rate, G/M motors 1 increase power and drive；
2nd, low-grade driving：First clutch cover 11 is placed in middle position or neutral gear, between the second clutch cover 13 and the second fixed frame 12
Disconnect, G/M motors 1 are powered, movement synthesis, and when 3 power of engine is more than bearing power, G/M motors 1 consume power and generate electricity；
When 3 power of engine is equal to bearing power, G/M motors 1 dally；When 3 power of engine is less than bearing power, G/M motors 1 increase
Power simultaneously drives.
Another side of the present invention provides a kind of hybrid power system, as shown in figure 4, including power transmission control device 18, hair
Motivation 3, G/M motors 1, inverter 20, energy storage equipment 21 and the transfer case 19 such as any one of above-described embodiment, first is dynamic
Power input shaft 2 is connected with G/M motors 1, and the second power input shaft 4 is connected with engine 3, and G/M motors 1 are by inverter 20 with storing
Energy device 21 connects, and engine 3, G/M motors 1, transfer case 19 are connected with power transmission control device 18 respectively, power transmission control
Device 18 processed is used for the action for controlling each component.Wherein, the direct current in energy storage equipment 21 can be changed into alternating current by inverter 20,
G/M motors 1 are transferred to, can be also transferred to energy storage equipment 21 the AC conversions of G/M motors 1 into direct current and charge.
The hybrid power system of said structure, the power of the first power input shaft 2 and the second power input shaft 4 is inputted into
Action edge mixes, and according to actual condition, adjusts the power input of the first power input shaft 2 and the second power input shaft 4, a side
Face, planetary gears machinery driving efficiency is high, for most of operating mode；On the other hand, when vehicle demand relatively high power, move
Power transmission control device control engine 3 and G/M motors 1 work at the same time, output power；When the minimum power of vehicle demand or braking
When, power transmission control device control engine 3 works, while controls 1 absorbed power of G/M motors, and is stored in energy storage equipment
In 21.
In above-described embodiment, it is preferred that further include the speed changer being arranged between 3 and second power input shaft 4 of engine
22, engine 3 is connected by speed changer 22 with the second power input shaft 4, and speed changer 22 is connected with power transmission control device 18.
Preferably, solar energy electroplax 23 is further included, solar energy electroplax 23 is connected with energy storage equipment.Solar energy is green relative to traditional energy
Color is environment friendly and pollution-free.Preferably, motor 24 is further included, motor 24 is connected with energy storage equipment, G/M motors 1 and/or motor
24 are connected with executing agency 25.
Another further aspect, as shown in Figures 2 to 4, the present invention also provides a kind of vehicle, vehicle is charged for trucd mixer or fire-fighting
Car, including the hybrid power system such as any one of such scheme, further include differential mechanism 14, the differential mechanism 14 is connected with driven
Wheel 17, the driven wheel 17 is engaged with the power output wheel 9, and the differential mechanism 14 includes differential mechanism body, positioned at differential mechanism
First output shaft 15 and the second output shaft 16 at body both ends, 15 and second output shaft 16 of the first output shaft connect car respectively
Rear axle 26 and preceding bridge 27.Preferably, 15 and/or second output shaft 16 of the first output shaft is equipped with differential lock 28, institute
State the first output shaft 15 of alternative connection of differential lock 28 and/or the second output shaft 16 and the differential mechanism body and disconnection first
15 and/or second output shaft 16 of output shaft and the differential mechanism body.In the embodiment, it can be outputed power by differential mechanism 14
Export to preceding bridge 27 or rear axle 26 or at the same time to preceding bridge 27 and rear axle 26, meanwhile, by defeated in the first output shaft 15 and/or second
Shaft 16 is equipped with differential lock 28, when by rugged road surface, differential lock 28 disconnect differential mechanism body, realize front-wheel and
The differential operation of trailing wheel, by smooth-riding surface, differential lock 28 engages differential mechanism body, and front wheels and rear wheels are transported with identical linear velocity
OK.Preferably, the brake 29 being located on wheel hub is further included, brake 29 is connected with power transmission control device 18.
The operation principle of aforementioned vehicle is：When vehicle starts running, engine 3 stops, and G/M motors 1 drive vehicle traveling,
Fuel consumption is zero；When vehicle commonly travels the flat or gradient less road driving, engine 3 and G/M motors 1 coordinate, real
Existing engine 3 operates in optimal economic region；Vehicle accelerates, and when especially running into increasing climbing, engine 3 and G/M motors 1 are common
With transmission driving rear axle 26, cross-country power is improved；During vehicle retarding braking, the principle of reversibility of G/M motors 1, G/M motors 1 are utilized
Used as generator, power generation recovers energy, and by energy storage in energy storage equipment, and can reduce the abrasion of brake 29；It is whole
When car stops, engine 3 is automatically stopped, fuel consumption zero.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (10)
- A kind of 1. transfer case, it is characterised in that：Including power electric hybrid module, the power electric hybrid module includes and G/M motors (1) The first power input shaft (2) of connection, the second power input shaft (4) being connected with engine (3), planet carrier (5), rotation are located at Planetary gear (6), sun gear (7) and external toothing (8) on planet carrier (5), first power input shaft (2) and the sun gear (7) it is fixedly connected, the sun gear (7) is engaged with the planetary gear (6), and the planetary gear (6) is nibbled with the external toothing (8) Close, the external toothing (8) is fixedly connected with second power input shaft (4), and the planet carrier (5) is connected with power output wheel (9)。
- 2. transfer case according to claim 1, it is characterised in that：The power electric hybrid module further includes the first fixed frame (10), the first clutch cover (11) that is circumferentially fixed and being axially slidably set on the first power input shaft (2), described first from Trap (11) is alternative to be connected any one in the first fixed frame (10) and planet carrier (5) or is placed in middle position；And/or also Including the second fixed frame (12), circumferentially fixed and the second clutch cover for being axially slidably set on the second power input shaft (4) (13), the second clutch cover (13) alternative is connected and disconnected from the second fixed frame (12).
- A kind of 3. hybrid power system, it is characterised in that：Including power transmission control device (18), engine (3), G/M motors (1), inverter (20), energy storage equipment (21) and such as claim 1-3 any one of them transfer case (19), described first Power input shaft (2) is connected with the G/M motors (1), and second power input shaft (4) is connected with engine (3), the G/ M motors (1) are connected by inverter (20) with energy storage equipment (21), the engine (3), G/M motors (1), transfer case (19) It is connected respectively with power transmission control device (18).
- 4. hybrid power system as claimed in claim 3, it is characterised in that：Further include and be arranged on the engine (3) and institute The speed changer (22) between the second power input shaft (4) is stated, the engine (3) passes through speed changer (22) and second power Input shaft (4) connects, and the speed changer (22) is connected with power transmission control device (18).
- 5. the hybrid power system as described in claim 3 or 4, it is characterised in that further include solar energy electroplax (23), it is described too Positive energy battery plate (23) is connected with the energy storage equipment.
- 6. the hybrid power system as described in claim 3 or 4, it is characterised in that further include motor (24), the motor (24) it is connected with the energy storage equipment, the G/M motors (1) and/or the motor (24) are connected with executing agency (25).
- A kind of 7. vehicle, it is characterised in that：Including the hybrid power system as any one of claim 3 to 6, further include Differential mechanism (14), the differential mechanism (14) are connected with driven wheel (17), and the driven wheel (17) is nibbled with the power output wheel (9) Close, the differential mechanism (14) includes differential mechanism body, exported positioned at first output shaft (15) at differential mechanism body both ends and second Axis (16), first output shaft (15) and the second output shaft (16) connect rear axle (26) He Qianqiao (27) of vehicle respectively.
- 8. vehicle as claimed in claim 7, it is characterised in that：First output shaft (15) and/or the second output shaft (16) It is equipped with differential lock (28), the differential lock (28) the first output shaft of alternative connection (15) and/or the second output shaft (16) With the differential mechanism body and the first output shaft of disconnection (15) and/or the second output shaft (16) and the differential mechanism body.
- 9. vehicle as claimed in claim 7, it is characterised in that：Further include the brake (29) being located on wheel hub, the braking Device (29) is connected with power transmission control device (18).
- 10. such as claim 7 to 9 any one of them vehicle, it is characterised in that：The vehicle is charged for trucd mixer or fire-fighting Car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237105.9A CN108032723A (en) | 2017-11-30 | 2017-11-30 | Transfer case, hybrid power system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237105.9A CN108032723A (en) | 2017-11-30 | 2017-11-30 | Transfer case, hybrid power system and vehicle |
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| Publication Number | Publication Date |
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| CN108032723A true CN108032723A (en) | 2018-05-15 |
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| CN201711237105.9A Pending CN108032723A (en) | 2017-11-30 | 2017-11-30 | Transfer case, hybrid power system and vehicle |
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| CN (1) | CN108032723A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918281A (en) * | 2021-03-27 | 2021-06-08 | 石河子大学 | Plug-in type cotton picker driving hybrid power system |
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